.navegadorPrincipal-1{
width: 100%;
height: 25px;
border: 0px;
margin: auto;
padding: 0px;
text-align: center; 
background-color: #DCDCDC;
}
.navegadorPrincipal-1-1{
width: auto;
height: 19px;
border: 0px;
margin: auto;
padding: 2px;
padding-bottom: 4px;
text-align: left; 
background-color: none;
float: left;
}